Same setup (in garage), 250 hps, inline extraction fan outside the tent but carbon filter inside sucking air out .
I used the 2 lower holes for inlet and a oscillating fan under the plants for air circulation. My question:
can I turn off the extraction fan when the light isn't on (I mean living...
Thanks for bothering.
I'm verry sorry to have butted in on you page, that wasn't very cool of me.
Anyway, just so it doesn't end there, Followed your hint and waited.
This is all new to me, this part anyway so thanks.